CERTIFICATE OF ANALYSIS

PRODUCT NAME: Losartan EP Impurity-A
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number LOS-011
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 79047-41-9
Mol. Formula C8H13ClN2O
Molecular Wt 188.65
IUPAC (2-butyl-4-chloro-1H-imidazol-5-yl)methanol
Synonyms 2-Butyl-4-chloro-1H-imidazole-5-methanol; 2-Butyl-4-chloro-5-(hydroxymethyl)imidazole; 2-n-Butyl-4-chloro-5-(hydroxymethyl)imidazole; 5-Chloro-2-butyl-imidazole-4-methanol; 2-Butyl-5-chloroimidazole-4-methanol
Long Term Storage Condition 2-8°C Refrigerator
Handling instruction Sample COA
Test Results
Appearance White Solid
Water content by KF/TGA Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100 Sample COA
Identification by HNMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Solubility Soluble in DMF, DMSO, Ethanol and Methanol
Purity NLT 98 % By HPLC
Analysis Date (Release Date) Sample COA
Attachments Sample COA
Other Information Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
This is Sample COA